Paint holding tray



FIG. 1 is a top perspective view of a paint holding tray showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a side view thereof, the unshown opposite side being of identical appearance;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for a paint holding tray, as shown and described. 